Shield Type Rubber Dam with Modular Design

Shield type rubber dam, also named pneumatic shield type rubber dam, is a new kind of rubber dam integrating the advantages of traditional steel dam and rubber dam. It consists of civil part, embedded components, shield plates, air bladders, pneumatic charging and discharging system. Steel shield plates provide front stop water; rubber air bladders provide support for shield plate; a row of basic anchor bolt and soft connection construct the whole structure of dam; a set of pneumatic charging and discharging system provides operating power to achieve rise dam and lower dam. Shield plates and air bladders are connected with the base by anchor bolts and high strength rubber compound belts. If the gate is fully open, shield plates all lying on the riverbed, not affect navigation. If the gate is fully closed, overflow can form various artificially designed overflow landscape. It is easy to install and repair, has short construction time and long service life. It is widely applied to many fields such as water conservancy, hydroelectricity, water transportation, moisture proof and beautify the environment, etc.

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STRD-1: Shield type rubber dam is suitable to any span watercourse.

Shield type rubber dam is suitable to any span watercourse.

STRD-2: Steel plates are fixed by clamping plates and anchor bolts.

Steel plates are fixed by clamping plates and anchor bolts.

STRD-3: Shield type rubber dam can completely collapse and no resistance to water.

Shield type rubber dam can completely collapse and no resistance to water.

STRD-4: Shield type rubber dam can be resistant to vibration effectively.

Shield type rubber dam can be resistant to vibration effectively.

Specification

• Shield material: stainless steel, carbon steel.
• Rubber dam structure: one cloth two rubber, two clothes three rubber, three clothes four rubber, etc.
• Medium in dam: air.
• Height of retaining water: 0.5 m, 1 m, 1.5 m, 2 m, 2.5 m, 3 m, 3.5 m, 4 m, 4.5 m, 5 m, 5.5 m, 6 m, 6.5 m, 7 m, 7.5 m, 8 m, 8.5 m, 9 m, 9.5 m, 10 m.
• Gate unit width: standard is 5 m × n, channel width is not limited. Non-standard can be designed individually.
• Customization can be available.

Feature

• Suitable to watercourse in any span and without central piers.
• Completely collapse and no resistance to water.
• Resistant to vibration, aging, high pressure, stab, scratch, etc.
• Operating at any height from fully inflated to fully deflated.
• Material of shield plate and rubber dam is harmless.
• Air is the inflation medium, will not cause pollution of water and surrounding environments.
• Crest overflow will form a beautiful waterfall.
• Simple structure, relative independence and mutual depend, durable, no water blocking or water leakage.
• Flexible control, can suit to multi-level applications.
• Cost effective that investing least money to achieve best effect.
• Easy to repair that you can only replace the broken unit.
• Modular design for easy installation and saving time and labor.
• Long service life that the shield protects the rubber bladder from the sharp objects and water, the rubber bladder can provide sufficient buffer force.

STRD-5: Steel plates connected together can prevent water leaking.

Steel plates connected together can prevent water leaking.

STRD-6: Shield type rubber dam can only replace the broken unit when it is broken.

Shield type rubber dam can only replace the broken unit when it is broken.

Application

• Retain water.
• River regulation.
• Raise existing dams.
• Irrigation.
• Flood control.
• Water control.
• Recharge groundwater.
• Tide proof.
• Groundwater recharge.
• Power generation.
• Urban landscaping.
• Road, community gate, garage protection.
• Water Transportation.
• River estuary barrier.
• Beautify the Environment.
• Ice sheet to prevent ice from interfering power generation.

STRD-7: Overflow passed the shield type rubber dam forms a beautiful waterfall.

Overflow passed the shield type rubber dam forms a beautiful waterfall.

STRD-8: Shield type rubber dam is used to retain water for agriculture irrigation.

Shield type rubber dam is used to retain water for agriculture irrigation.

STRD-9: Shield type rubber dam can be used to raise the existing dam.

Shield type rubber dam can be used to raise the existing dam.

STRD-10: Shield type rubber dam can beautify the environment.

Shield type rubber dam can beautify the environment.

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Gas shield dam, also called pneumatic shield gate, is a new type of gate that synthesizes the advantages of traditional steel gates and rubber dams, consists of shield plate, embedded parts, airbag and pneumatic system. The shield plate is a row of reinforced steel plates, the airbag is supported in the downstream side of the steel plates. Inflation or exhaust of the airbag is utilized to control the undulation of the shield plate and block the water, which can precisely control the angle of the shield plate.

Advantage&#;

1, the structure is simple, easy to install. Modular, modular structure without the need to use large construction equipment, saving manpower, material resources, financial resources, the construction period is small.
2, with full security. Steel shield plate fully protect the rubber dam bag, the dam bag can provide sufficient buffer, do not fear the sudden impact of large floating objects.
3, ecological landscape effect is good. The overflow will form a waterfall, very beautiful.
4, the management of low operating costs. Running will not happen card hanging, no regular maintenance.
5, cleaning sludge discharge capacity. Collapse of the dam when the shield completely affixed to the base of the board, water resistance height of less than 9 cm.
6, strong seismic capacity. Shield plate and the foundation is a soft connection, will not cause system failure and loss of normal operation ability.
7, a wide range of application. Suitable for various hydrological conditions of the river, suitable for the construction of urban beautification. Can be directly applied to the transformation of a variety of rubber dam, automatic dam.

If you are looking for more details, kindly visit Shield Type Steel River Dam.